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HomeDeveloper ToolsURL Encoder/Decoder

URL Encoder/Decoder

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How to Use

  1. Enter text in the input area.
  2. Click Encode to URL-encode the text.
  3. Click Decode to decode URL-encoded text.
  4. Copy the result with one click.

About URL Encoder/Decoder

The URL Encoder/Decoder converts between plain text and URL-encoded (percent-encoded) format. Special characters are replaced with %XX sequences for safe use in URLs.

Useful for developers constructing query strings, debugging URLs, or working with API parameters that require proper encoding.

Frequently Asked Questions

What is URL encoding?

URL encoding replaces unsafe characters with % followed by two hex digits. For example, spaces become %20.

Which function is used?

encodeURIComponent() is used for encoding, which encodes everything except A-Z, a-z, 0-9, and - _ . ~

When should I encode URLs?

Encode when including user input in query strings, form data, or any URL parameter.

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